2021 557 vehicles 2020 3,119 vehicles 2019 5,705 vehicles 2018 6,654 vehicles 2017 5,924 vehicles 2016 6,192 vehicles 2015 7,246 vehicles 2014 6,934 vehicles 2013 10,686 vehicles 2012 5,209 vehicles 2011 4,557 vehicles 2010 4,189 vehicles 2009 3,504 vehicles 2008 3,865 vehicles 2007 6,051 vehicles 2006 5,560 vehicles 2005 5,111 vehicles 2004 7,128 vehicles 2003 7,573 vehicles 2002 6,061 vehicles 2001 3,985 vehicles 2000 4,019 vehicles 1999 3,904 vehicles 1998 4,972 vehicles 1997 5,848 vehicles 1996 5,709 vehicles 1995 5,285 vehicles 1994 3,189 vehicles 1993 3,434 vehicles 1992 2,548 vehicles 1991 2,462 vehicles 1990 2,920 vehicles 1989 2,651 vehicles 1988 2,045 vehicles 1987 1,442 vehicles 1986 940 vehicles 1985 670 vehicles 1984 563 vehicles 1983 446 vehicles 1982 417 vehicles 1981 325 vehicles 1980 285 vehicles